7984926970 has 8 divisors (see below), whose sum is σ = 14372868564. Its totient is φ = 3193970784.

The previous prime is 7984926949. The next prime is 7984926977. The reversal of 7984926970 is 796294897.

It can be written as a sum of positive squares in 2 ways, for example, as 7968597289 + 16329681 = 89267^2 + 4041^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 7984926899 and 7984926908.

It is not an unprimeable number, because it can be changed into a prime (7984926977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 399246339 + ... + 399246358.

Almost surely, 2^7984926970 is an apocalyptic number.

7984926970 is a deficient number, since it is larger than the sum of its proper divisors (6387941594).

7984926970 is a wasteful number, since it uses less digits than its factorization.

7984926970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798492704.

The product of its (nonzero) digits is 13716864, while the sum is 61.

The square root of 7984926970 is about 89358.4185737416. The cubic root of 7984926970 is about 1998.7431244641.

The spelling of 7984926970 in words is "seven billion, nine hundred eighty-four million, nine hundred twenty-six thousand, nine hundred seventy".